How to use find method in Java

How to use find method in Java

Hello,

I want to write a class that gets a web page, parses it, and tries to find an object with certain properties. How can I do this?
I was thinking, maybe get child objects of the browser class, then somehow parse through the class's objects/sub-objects, and use find().

Can someone give me a code example for this? What packages do I need to do this also?
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